一种基于WLAN的RSSI值获取方法

A Method of Getting RSSI Value Based on WLAN

在无线局域网WLAN中,利用信号强度指示值RSSI进行定位的方法被广泛应用在机器人定位领域中。如何利用软件提取多台无线路由器RSSI值成为室内导航机器人无线定位技术的关键问题。为解决这个问题,基于VC++平台开发了提取无线路由器信息的系统。实验证明:所开发的系统可以正确提取无线路由器RSSI值、MAC值和SSID等,为深入开展基于概率法的导航机器人定位工作奠定了良好基础。

In wireless local area network, signal strength indicator value RSSI is widely used in the field of robot localization. The key issue in indoor navigation robot wireless location technology is how to use software to extract RSSI values from multiple wireless routers. To get RSSI values, a system was developed to extract the wireless router of information. The tests show that the developed system can be used to correctly extract the wireless router RSSI value, MAC and SSID values, etc. Meanwhile, these works can be beneficial to the localization work of navigation robot based on probabilistic method.